| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CSNH2 + H2O = CH3CONH2 + SH2
Ca(OH)2H2O = H3OCaO2H =>
Ca(OH)2H2O = H3OCaO2H
HBr + Mg2 = MgBr + H2 =>
2 HBr + Mg2 = 2 MgBr + H2
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
Mg + HCH3COO = Mg(CH3COO)2 + H2 =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + H2
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
(NH4)2SO3 = H2O + NH3 + SO2 =>
(NH4)2SO3 = H2O + 2 NH3 + SO2
Ni(OH)2 + NH4OH = Ni(NH3)6(OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6(OH)2 + 6 H2O
C18H38 = C9H18 + C9H20 =>
C18H38 = C9H18 + C9H20
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
FeOHCl2 + NaOH = Fe(OH)3 + NaCl =>
FeOHCl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
(C6H14) + (O2) = CO2 + H2O =>
2(C6H14) + 19(O2) = 12 CO2 + 14 H2O
HBr + NOH = NBr + H2O =>
HBr + NOH = NBr + H2O
Fe3Cl{-}1 + NH4OH = Fe3OH{-}1 + NH4Cl =>
Fe3Cl{-}1 + NH4OH = Fe3OH{-}1 + NH4Cl
CaCl2 + (NH4)2SO4 = Ca(SO4) + NH4Cl =>
CaCl2 + (NH4)2SO4 = Ca(SO4) + 2 NH4Cl
CaBr2 + Mg(OH)2 = Ca(OH)2 + MgBr2 =>
CaBr2 + Mg(OH)2 = Ca(OH)2 + MgBr2
INaCl2 = NaICl2 =>
INaCl2 = NaICl2
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
NaCl + Cu2 = CuCl2 + Na =>
4 NaCl + Cu2 = 2 CuCl2 + 4 Na
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
Pb(C2H3O2)2 + Na2S = Pb2S + Na(C2H3O2)2 =>
2 Pb(C2H3O2)2 + Na2S = Pb2S + 2 Na(C2H3O2)2
P4 + NO = P4O6 + N6 =>
P4 + 6 NO = P4O6 + N6
(CH3)3N + H2O = (CH4)3N + OH =>
(CH3)3N + 3 H2O = (CH4)3N + 3 OH
AlI3 + Ag(NO3) = AgI + Al(NO3)3 =>
AlI3 + 3 Ag(NO3) = 3 AgI + Al(NO3)3
H3PO4 + O2 = H2O + PO4 =>
4 H3PO4 + 3 O2 = 6 H2O + 4 PO4
Al(s) + I(s) = AlI3 =>
Al(s) + 3 I(s) = AlI3
K2(SO4) + Ca = K + Ca(SO4) =>
K2(SO4) + Ca = 2 K + Ca(SO4)
SO2* = SO2 =>
SO2* = SO2
Ba + Mn(NO3)2 = Ba(NO3)2 + Mn =>
Ba + Mn(NO3)2 = Ba(NO3)2 + Mn
Na + OH + H2SO4 = H2O + Na2SO4 =>
2 Na + 2 OH + H2SO4 = 2 H2O + Na2SO4
Cu2 + OH = CuOH =>
Cu2 + 2 OH = 2 CuOH
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
MgSO4 + CH2O3 = O2 + MgCO3 + CS2 + H2O =>
2 MgSO4 + 3 CH2O3 = 4 O2 + 2 MgCO3 + CS2 + 3 H2O
Cu + NHO2 = Cu(NO2)3 + NO + H2O =>
Cu + 6 NHO2 = Cu(NO2)3 + 3 NO + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + CuS = S + NO + H2O + Cu(NO3) =>
4 HNO3 + 3 CuS = 3 S + NO + 2 H2O + 3 Cu(NO3)
Zn{+2} + {-} = Zn =>
Zn{+2} + 2e = Zn
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(g)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3 + KMnO4*KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4*KOH = Na2SO4 + 2 K2MnO4 + H2O
CuS + NH4OH = (NH4)2S + Cu(OH)2 =>
CuS + 2 NH4OH = (NH4)2S + Cu(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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